GSK, Pfizer, Sanofi Escape U.S. Federal Litigation Over Zantac
By Brendan Pierson (Reuters) – Drugmakers GSK Plc, Pfizer Inc, Sanofi SA and Boehringer Ingelheim on Tuesday defeated thousands of U.S. lawsuits claiming that the heartburn drug Zantac caused cancer, as a judge found the claims were not backed by sound science. The ruling by U.S. District Judge Robin Rosenberg in West Palm Beach, Florida,…